Fall past the blazing disk and through the event horizon. Change the black hole’s mass and see whether you survive the stretch.
Watch from a Pripyat rooftop, or stand inside the Unit 4 control room as the operators press AZ-5.
For 8 minutes and 20 seconds, nothing happens. Then everything does. Walk the field as the world freezes.
A giant arch across the sky. Move anywhere on Earth, change the time and season, and watch the rings’ shadow bring winter.
Hop from the Moon to Mars, Titan, Pluto and a comet where a single jump launches you into space. Enter your weight and jump.
π can’t change in flat space, so bend space instead. Curve the universe into a ball, hunt for the circle where π is exactly 3, and walk around it yourself.
Start in Flatland, then meet a ball from the fourth dimension, spin a tesseract, steal from a locked safe, untie any knot and flip yourself into your mirror image.